CN107531458A - Elevator device - Google Patents
Elevator device Download PDFInfo
- Publication number
- CN107531458A CN107531458A CN201580078943.9A CN201580078943A CN107531458A CN 107531458 A CN107531458 A CN 107531458A CN 201580078943 A CN201580078943 A CN 201580078943A CN 107531458 A CN107531458 A CN 107531458A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- machine component
- elevator device
- hoistway
- traction sheave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/022—Guideways; Guides with a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/021—Guideways; Guides with a particular position in the shaft
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A kind of elevator device is provided, it includes the hoistway with multiple stops.Lift car is configured in the hoistway, moved between the multiple stop.The movement of lift car and counterweight in the hoistway described in multiple rail guidances.Each guide rail includes pedestal and blade.Machine component is arranged in the hoistway and including that can enclose the traction sheave rotated about the axis.The traction sheave is configured to drive movement of the lift car between the multiple stop.At least one in the multiple guide rail is arranged with the configuration overlapping with the machine component so that the plane limited by the pedestal of the guide rail intersects with the diameter parallel and with a part for the traction sheave.
Description
Background technology
The exemplary of the present invention is related to elevator device, and more particularly, to for moving elevator system
Lift car machine component.
For example, elevator transporting passengers, goods or both between the different floors of building.In the presence of for being moved in hoistway
The different mechanisms of dynamic lift car.Elevator device based on traction arranges that the wiring is arranged for hanging elevator using wiring
Car and lift car is set to be moved as needed in hoistway.Being mostly based on the system of traction includes counterweight.Tradition
On, the elevator device based on traction includes Machine Room, and elevator machine, driver and control unit are located in the Machine Room.Example
Such as, single structure room is located at well headroom, such as on the roof of building.Machine Room provide to motor, brake,
The access of driver, controller part is for service and attended operation.The modern trend of elevator device is always to eliminate machinery
Room and the elevator device that machine House-less is provided.It is associated with providing independent Machine Room in addition that elimination Machine Room provides reduction
The advantages of construction cost.
In current machine room-less elevator system, when elevator is in the top landing of hoistway, the usual position of machine component
Above lift car roof, to maximize the space that can be used for counterweight in hoistway.Therefore, in order to access machine component
(such as in order to check or perform maintenance), machinist may stand on car top or using the room for extending through lift car
The ladder of top panel.It is expected that elevator code requires the gap at increase well headroom (particularly in Europe).Therefore, it is necessary in well
Machine component is repositioned in road, to avoid increasing tunnel dimension and to be provided when car rests in neighbouring floor from car
The mechanical access of elevator machine is arrived in inside.
Brief summary of the invention
According to embodiment, there is provided a kind of elevator device, it includes the hoistway with multiple stops.Lift car is by structure
Make to be moved in hoistway, between multiple stops.The movement of multiple rail guidance lift cars and counterweight in hoistway.
Each guide rail includes pedestal and blade.Machine component is arranged in hoistway and including that can enclose the traction sheave rotated about the axis.
Traction sheave is configured to drive movement of the lift car between multiple stops.In multiple guide rails it is at least one with machine
The configuration of overlapped thereto is arranged so that by the plane that the pedestal of guide rail limits with diameter parallel and with traction sheave
A part is intersecting.
In addition to one or more of features described above, or as an alternative, in a further embodiment, at least
One guide rail is positioned in the opening formed in traction sheave.
In addition to one or more of features described above, or as an alternative, in a further embodiment, opening
The interference for being dimensioned so as to avoid the guide assembly of the blade to being moveably coupled at least one guide rail.
In addition to one or more of features described above, or as an alternative, in a further embodiment, extremely
At least one recess is formed in the pedestal of a few guide rail so that in the neighboring of traction sheave and the pedestal of at least one guide rail
Between gap be present.
It is in a further embodiment, multiple in addition to one or more of features described above, or as an alternative
Guide rail is arranged with the configuration overlapping with machine component.Each guide rail is arranged in the area of coverage of machine component.
It is in a further embodiment, multiple in addition to one or more of features described above, or as an alternative
Guide rail is arranged with the configuration overlapping with machine component.At least one guide rail is arranged in outside the area of coverage of machine component.
In addition to one or more of features described above, or as an alternative, in a further embodiment, at least
One guide rail vertically over extends in machine component.
In addition to one or more of features described above, or as an alternative, in a further embodiment, machine
Component is arranged to the top landing of neighbouring multiple stops.
In addition to one or more of features described above, or as an alternative, in a further embodiment, work as electricity
When terraced car is rested at neighbouring stop, machine component is can be from the inter access of lift car.
In addition to one or more of features described above, or as an alternative, in a further embodiment, with
The overlapping configuration of machine component is formed come at least one guide rail being arranged by dexidized steel.
In addition to one or more of features described above, or as an alternative, in a further embodiment, with
The overlapping configuration of machine component is formed come at least one guide rail being arranged by crooked metal sheet.
Brief description
It is considered as subject of the present invention to specifically note and be distinctly claimed at this specification ending.The present invention's
Foregoing and other feature and advantage are from the detailed description carried out below in conjunction with accompanying drawing it is clear that in the accompanying drawings：
Fig. 1 is the perspective view of the example of elevator device；
Fig. 2 is the side view according to a part for the elevator device of embodiment of the present invention；
Fig. 3 be according to embodiment of the present invention with juxtaposed configuration come the machine component being arranged and the perspective of guide rail
Figure；
Fig. 4 be according to Fig. 3 of embodiment of the present invention with juxtaposed configuration come the machine component and guide rail that are arranged
Front view；
Fig. 5 be according to Fig. 3 of embodiment of the present invention with juxtaposed configuration come the machine component and guide rail that are arranged
Top view；And
Fig. 6 be according to another embodiment of the invention with juxtaposed configuration come the machine component and guide rail that are arranged
Perspective view.
By reference to accompanying drawing for example, detaileds description of the present invention describe exemplary of the invention and these
Some advantages and features of embodiment.
Specific embodiment
With reference now to accompanying drawing, elevator device 20 in accordance with an exemplary embodiment of the invention is shown.Elevator device 20
In in the hoistway 22 with multiple stop (not shown), and generally extend to ceiling 26 from the bottom plate 24 of hoistway 22.Well
Road 22 can extend in the whole height of building, or alternately extend in a part for depth of building.Elevator system
System 20 can be used for any kind of elevator applications, including low layer, middle level and higher layer applications.Elevator device 20 includes being located at elevator
Car guide rail 28 on the opposite side of car 30, the car guide rail 28 guide movement of the lift car 30 in hoistway 22.Draw
Guide assembly 35 is disposed adjacent to the top and bottom of terraced car 30 (referring to Fig. 2), and the guide assembly 35 is configured in electricity
Terraced car 30 maintains the axiality of lift car 30 when being advanced along car guide rail 28.
Elevator device 20 also includes counterweight 32, and the counterweight 32 is configured in elevator 22 vertically upward
With move down.Known such as in conventional elevator system 20, counterweight 32 is configured in the movement with lift car 30
Relative side moves up.The movement of counterweight 32 is guided by the counter weight guide track 34 in elevator 22.
In shown non-limiting embodiments, lift car 30 and/or counterweight 32 include：One or more is led
To rope sheave 36, it is configured to cooperate with least one tension member 38；And machine component 40, it is used to make lift car 30
Rise and reduction in hoistway 22.Machine component 40 includes traction sheave 46 (referring to Fig. 3), and it is connected to machine shaft (not shown)
For being rotated around axis X.Traction sheave 46 includes being configured to be used together with multiple tension members 38 multiple recessed
Groove 48.In shown non-limiting embodiments, traction sheave 46 is suitable for and is sized for being put down with multiple
Smooth flexible belt is used together；However, the system 20 with other tension members 38 (such as wirerope) is in the scope of the present invention
It is interior.Guiding rope sheave 36 shown in Fig. 1 and Fig. 2 is installed to the bottom 31 of lift car 30 and the top 33 of counterweight 32.However,
As of ordinary skill in the art recognize, being oriented to rope sheave 36 can be another on lift car 30 and counterweight 32
One opening position.
The machine component 40 of shown elevator device 20 is arranged on the top of supporting member 50 (such as platen) in hoistway 22
In portion.It is well known that the opposite end of tension member 38 is terminated in elevator device 20 at dead end hitch (not shown), such as
It is integrally formed with supporting member 50.Although elevator device 20 shown and described herein has 2:1 underslung rope configuration,
But the elevator device 20 with other rope configurations and hoistway layout is within the scope of the invention.
Supporting member 50 is positioned such that machine component 40 is generally located in hoistway 22, such as when resting in top layers
When standing above top landing but below the roof of car 30.However, machine component 40 is arranged on the top layers of hoistway 22
The embodiment stood between the stop of bottom is also in the scope of the present disclosure.In addition, as shown in Fig. 2 machine component 40 with extremely
Lack the overlapping configuration of a car guide rail 28 to be arranged, further to reduce the width of hoistway 22.Because this is oriented,
When being therefore located at when lift car 30 at a stop in hoistway 22, machine component 40 is can be from the inside 52 of lift car 30
Access.
In juxtaposed configuration, the plane R limited by the pedestal 54 of one or more car guide rails 28 is (in Figure 5 most preferably
Show) the rotation axis X extensions of machine component 40 are in substantially parallel relationship to, and intersect with a part for traction sheave 48.At one
In embodiment, shown in the non-limiting embodiments as shown in Fig. 3-5, cloth is carried out with the configuration overlapping with machine component 40
The car guide rail put is located in the area of coverage of machine component 40, and is more specifically located at the area of coverage of rotatable traction sheave 46
It is interior.In other embodiments, with the configuration overlapping with machine component 40 come in the case of arranging multiple car guide rails 28, it is more
One or more of individual car guide rail 28 can be arranged on outside the area of coverage of machine component 40.For example, with machine group
Part 40 overlapping configuration arranged in the embodiment of two car guide rails 28, is carried out with the configuration overlapping with machine component 40
One car guide rail 28 of arrangement can be arranged in the area occupied of machine component 40, and another car guide rail can be with cloth
Put outside the area of coverage of machine component 40.Alternately, two car guide rails 28 can be arranged on the covering of machine component 40
In area.As in Figure 3-5, center of the car guide rail 28 generally with traction sheave 46 being arranged in the area of coverage of machine component 40
Part is aligned.However, in other embodiments, the configuration that car guide rail 28 can be overlapping with any part of traction sheave 46
To be arranged.
In order to when car guide rail 28 is arranged in the area of coverage of machine component 40, adapt at least one guide rail 28 and machine
Juxtaposed configuration between component 40, opening 60 can be formed in traction sheave 46.The opening 60 formed in traction sheave 46
It is sufficiently large so as at least one guiding for adapting to the width of track blade 56 and being moveably coupled to track blade 56
Component 35, interference during to prevent that lift car 30 from vertically moving in whole hoistway 22 to the guide assembly 35.One
In individual embodiment, opening 60 is formed by removing the one or more grooves 48 formed in traction sheave 46.Another
In individual embodiment, by significant reduce with the configuration overlapping with car guide rail 28 portion of traction sheave 46 that is arranged
Point diameter form opening 60.Alternately, multiple different traction sheaves 46 can be connected to machine shaft.Traction sheave 46
Approach end can each other separate the opening 60 of guide rail 28 is received in its to be limited to.
In the embodiment that traction sheave 46 has the substantially constant diameter extended along a length thereof, when the cloth of car guide rail 28
When putting in the area of coverage of machine component 40, can by car guide rail 28 a part (referring to Fig. 6) in formed otch 62 come
Realize the juxtaposed configuration between at least one car guide rail 28 and machine component 40.As illustrated, car guide rail 28 is in machine group
Vertically extend above and below part 40.Configuration and car guide rail 28 depending on traction sheave 46 is relative to traction sheave 46
Position, one or more otch or recess 62 can be formed in guide rail base 54, and possibly the one of guide rail blade 56
Formed in part, to avoid the interference of the neighbouring surface to rotatable traction sheave 46.As illustrated, one or more recesses
62 length is typically larger than the diameter of traction sheave 46, to ensure between the neighboring of traction sheave 46 and car guide rail 28
Gap be present.Car guide rail 28 can be formed by one or more dexidized steel, or alternately be formed by crooked metal sheet.Although
Car guide rail 28 is shown and described into the configuration overlapping with machine component 40, but one or more counterweight guide rails 34
With the configuration overlapping with machine component 40 come in other embodiments (such as in its area of coverage) for being arranged also at this
In scope of disclosure.
By being positioned with the configuration overlapping with least one car guide rail 28 to machine component 40, elevator system is reduced
The overall width of system, without being had a negative impact to guiding lift car 30 by hoistway 22.Elevator device 20 will also meet pair
The suggestion of one or more elevator codes changes.In addition, because machine component 40 as disclosed herein is can be from lift car 30
Inside directly access, so performing security and the easiness also significant increase of examination and maintenance operation.
Although only in conjunction with the embodiment of limited quantity, the present invention will be described in detail, it should be readily understood that of the invention
It is not limited to such disclosed embodiment.On the contrary, the present invention can be modified for it is incorporated above do not describe but with the present invention
Any amount of change, change, replacement or the equivalent arrangements that spirit and scope match.In addition, though have been described for the present invention's
Various embodiments, however, it is understood that the aspect of the present invention can only include some in described embodiment.Therefore, no
The description of the invention being limited to above is considered as, but is limited solely by the scope of the appended claims.
Claims (11)
1. a kind of elevator device, it includes：
Hoistway, it has multiple stops；
Lift car, it is configured in the hoistway, moved between the multiple stop；
Multiple guide rails, it is configured at least one in the lift car and counterweight of the guide arrangement in the hoistway
Individual movement, wherein each in the multiple guide rail includes pedestal and blade；And
Machine component, it is arranged in the hoistway and including that can enclose the traction sheave rotated about the axis, the traction sheave
It is configured to drive movement of the lift car between the multiple stop, wherein at least one in the multiple guide rail
It is arranged with the configuration overlapping with the machine component so that limited by the pedestal of at least one guide rail flat
Intersect with the diameter parallel and with a part for the traction sheave in face.
2. elevator device according to claim 1, wherein at least one guide rail is positioned at shape in the traction sheave
Into opening in.
3. elevator device according to claim 2, wherein the opening is dimensioned so as to avoid to movably joining
It is connected to the interference of the guide assembly of the blade of at least one guide rail.
4. elevator device according to any one of the preceding claims, wherein in the pedestal of at least one guide rail
It is middle to form at least one recess so that between the pedestal of the neighboring of the traction sheave and at least one guide rail
Gap be present.
5. elevator device according to any one of the preceding claims, plurality of guide rail is with overlapping with the machine component
Configuration be arranged, and each in the guide rail is arranged in the area of coverage of the machine component.
6. elevator device according to any one of claim 1 to 4, plurality of guide rail is with overlapping with the machine component
Configuration be arranged, at least one in the guide rail is arranged in outside the area of coverage of the machine component.
7. elevator device according to any one of the preceding claims, wherein at least one guide rail is in the machine group
Part vertically over extends.
8. elevator device according to any one of the preceding claims, wherein the machine component be positioned adjacent to it is described
The top landing of multiple stops.
9. elevator device according to any one of the preceding claims, wherein when the lift car rests in neighbouring stop
During place, the machine component is can be from the inter access of the lift car.
10. elevator device according to any one of the preceding claims, wherein with the configuration overlapping with the machine component
At least one guide rail to be arranged is formed by dexidized steel.
11. elevator device according to any one of the preceding claims, wherein with the configuration overlapping with the machine component
At least one guide rail to be arranged is formed by crooked metal sheet.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2015/000642 WO2016166563A1 (en) | 2015-04-17 | 2015-04-17 | Elevator system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107531458A true CN107531458A (en) | 2018-01-02 |
| CN107531458B CN107531458B (en) | 2020-02-14 |
Family
ID=54011740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580078943.9A Active CN107531458B (en) | 2015-04-17 | 2015-04-17 | Elevator system |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10745246B2 (en) |
| EP (1) | EP3283425B1 (en) |
| CN (1) | CN107531458B (en) |
| WO (1) | WO2016166563A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3444217A1 (en) * | 2017-08-17 | 2019-02-20 | KONE Corporation | Radial flux permanent magnet elevator motor |
| EP3872019A1 (en) * | 2020-02-28 | 2021-09-01 | KONE Corporation | Elevator arrangement and method for constructing elevator |
| EP4399170A1 (en) * | 2021-09-07 | 2024-07-17 | KONE Corporation | Elevator arrangement and method of constructing elevator |
| EP4273081A1 (en) * | 2022-05-05 | 2023-11-08 | Otis Elevator Company | Elevator car with electronic safety actuator |
| WO2024049388A1 (en) * | 2022-09-01 | 2024-03-07 | Bursa Teknik Universitesi Rektorlugu | Rail-mounted integrated elevator traction system |
| EP4424625A1 (en) * | 2023-03-03 | 2024-09-04 | Otis Elevator Company | Elevator guide rail |
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- 2015-04-17 CN CN201580078943.9A patent/CN107531458B/en active Active
- 2015-04-17 WO PCT/IB2015/000642 patent/WO2016166563A1/en unknown
- 2015-04-17 US US15/567,216 patent/US10745246B2/en active Active
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| WO2003043926A1 (en) * | 2001-11-23 | 2003-05-30 | Inventio Ag | Lift system |
| CN101088902A (en) * | 2006-06-14 | 2007-12-19 | 因温特奥股份公司 | Lift |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20180354754A1 (en) | 2018-12-13 |
| EP3283425B1 (en) | 2020-08-19 |
| WO2016166563A1 (en) | 2016-10-20 |
| CN107531458B (en) | 2020-02-14 |
| US10745246B2 (en) | 2020-08-18 |
| EP3283425A1 (en) | 2018-02-21 |
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